Which attractive force is responsible for maintaining the tertiary structure of proteins?

Question

Quizplus · Accepted Answer

All of the listed attractive forces are responsible for maintaining the tertiary structure of proteins. Disulfide linkages form covalent bonds between cysteine residues, hydrogen bonds occur between amino acid side chains and the peptide backbone, salt bridges result from ionic attractions between positively and negatively charged side chains, and hydrophobic interactions involve the clustering of nonpolar side chains together to minimize contact with water. All these forces contribute to the overall stability and shape of the protein structure.

Which Attractive Force Is Responsible for Maintaining the Tertiary Structure